Climatological Report (Daily)
Issued by NWS Buffalo, NY

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CDUS41 KBUF 151042
CLIROC


CLIMATE REPORT
NATIONAL WEATHER SERVICE BUFFALO NY
539 AM EST FRI DEC 15 2017


...................................

...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 14 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         19    401 PM  69    2015  37    -18       29
  MINIMUM         14   1116 AM  -4    1989  24    -10       17
  AVERAGE         17                        30    -13       23

PRECIPITATION (IN)
  YESTERDAY        0.05          1.49 1901   0.08  -0.03     0.03
  MONTH TO DATE    0.85                      1.26  -0.41     1.22
  SINCE DEC 1      0.85                      1.26  -0.41     1.22
  SINCE JAN 1     43.98                     32.90  11.08    29.03

SNOWFALL (IN)
  YESTERDAY        1.7           7.5  2003   0.7    1.0      0.8
  MONTH TO DATE   13.7                       8.6    5.1      9.3
  SINCE DEC 1     13.7                       8.6    5.1      9.3
  SINCE JUL 1     16.3                      16.0    0.3     25.2
  SNOW DEPTH       6

DEGREE DAYS
 HEATING
  YESTERDAY       48                        35     13       42
  MONTH TO DATE  465                       455     10      448
  SINCE DEC 1    465                       455     10      448
  SINCE JUL 1   1556                      1823   -267     1426

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    655                       539    116      978
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     61           200 PM
 AVERAGE    77

..........................................................


THE ROCHESTER NY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        60      1975
 MINIMUM TEMPERATURE (F)   24        -4      1943


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   736 AM EST   SUNSET   436 PM EST
DECEMBER 16 2017......SUNRISE   736 AM EST   SUNSET   437 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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